WO2022160481A1 - 大采高掘锚一体机 - Google Patents

大采高掘锚一体机 Download PDF

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Publication number
WO2022160481A1
WO2022160481A1 PCT/CN2021/088807 CN2021088807W WO2022160481A1 WO 2022160481 A1 WO2022160481 A1 WO 2022160481A1 CN 2021088807 W CN2021088807 W CN 2021088807W WO 2022160481 A1 WO2022160481 A1 WO 2022160481A1
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WO
WIPO (PCT)
Prior art keywords
frame
plate
retractor
bolt
connection
Prior art date
Application number
PCT/CN2021/088807
Other languages
English (en)
French (fr)
Inventor
王步康
张小峰
王佃武
李发泉
马凯
乔彦华
马强
贾建伟
宋栋
王宁宁
Original Assignee
山西天地煤机装备有限公司
中国煤炭科工集团太原研究院有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 山西天地煤机装备有限公司, 中国煤炭科工集团太原研究院有限公司 filed Critical 山西天地煤机装备有限公司
Priority to AU2021372954A priority Critical patent/AU2021372954B2/en
Publication of WO2022160481A1 publication Critical patent/WO2022160481A1/zh

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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10Making by using boring or cutting machines
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • E21B15/04Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00Setting anchoring-bolts
    • E21D20/003Machines for drilling anchor holes and setting anchor bolts
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/03Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/122Working or loading platforms
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/126Loading devices or installations

Definitions

  • the embodiments of the present disclosure relate to the technical field of a large mining height bolt-digging integrated machine, in particular to a large mining height bolt-digging integrated machine.
  • Anchor digging machine is a large-scale coal machine equipment that integrates cutting, walking, anchoring and temporary support. It can meet the working requirements of parallel operation of digging and anchoring, that is, the anchor digging machine can perform cutting operations at the same time. , which can complete the bolt support of the top and side sides. In order to realize the bolt support operation, multiple bolt drill rigs are installed on the bolt-mining integrated machine to achieve simultaneous anchoring and supporting.
  • the height of the top anchor drilling rig cannot be adjusted.
  • the top is broken, the height of the roadway increases abnormally, and the support column of the drilling rig cannot be connected to the top, which cannot meet the operation requirements of large mining and high top anchor support.
  • a small lifting stroke design is adopted.
  • the working height is 4-5m, the two rows of bolts on the side can not be supported, and when the working height is 3.5-4m, the horizontal support of the upper bolt on the side can not be realized. , thereby reducing the anchoring depth and reducing the support effect.
  • the present disclosure aims to solve one of the technical problems in the related art at least to a certain extent.
  • the embodiment of the present disclosure proposes a large mining height bolt-digging integrated machine, the lifting stroke of the bolt drilling rig of the large mining height bolt-digging integrated machine can be adjusted, so as to ensure good contact between the adjusting device of the top bolting rig and the roadway roof. Improve the stability of the bolt drilling rig construction.
  • the large mining height bolt-mining integrated machine includes a frame, a cutting device, a traveling device, a bolt drilling machine, a top bolt drilling machine adjusting device, a temporary support device, a scraper conveying device, a scraper chain compensation device, and a A double-layer work platform;
  • the top bolt drilling rig adjusting device is installed below the rock bolt drilling rig, and the top bolt drilling rig adjusting device includes an adjusting frame, a frame body, a connecting piece and a first retractor, and the adjusting frame is connected to the The frame is rotatably connected, and the connection between the adjusting frame and the frame forms a first connection;
  • the frame body is rotatably connected to the adjusting frame so that the frame body can swing to one side of the frame , the connection between the frame body and the adjustment frame forms a second connection point, and the frame body is used to install the bolt drilling machine of the large mining height bolt-digging integrated machine; one end of the connecting piece is connected to the frame The body is connected in rotation,
  • the fourth connection point the connecting line between the first connection point and the fourth connection point forms a first line segment
  • the connection line between the second connection point and the third connection point forms a second line segment Line segment, the first line segment and the second line segment are parallel and have the same length
  • the first retractor is arranged below the adjustment frame, and one end of the first retractor is rotatably connected to the frame, The other end of the first retractor is rotatably connected with the adjusting frame, and the first retractor is used to drive the adjusting frame to swing up and down.
  • the lifting stroke of the large mining height bolt-digging integrated machine can be adjusted, which ensures the good contact between the adjusting device of the top bolting rig and the roadway roof, and improves the performance of the bolting rig.
  • the stability of construction meets the operational requirements of large mining heights.
  • the top anchor drilling rig adjusting device further includes a second retractor, one end of the second retractor is rotatably connected to the frame body, and the other end of the second retractor is rotatably connected to the frame. on the rock bolt drilling rig, so as to drive the rock bolt drilling rig to swing to the side of the frame.
  • the frame body includes a first plate and a second plate, the first plate and the second plate are spaced apart, and the rock bolt is provided on the first plate and the second plate
  • a first rotating shaft is arranged between the rock bolt drilling machine and the first plate, one end of the first rotating shaft is fixedly connected with the rock bolt drilling machine, and the other end of the first rotating shaft is set at the
  • the first plate is rotatable relative to the first plate
  • a second rotating shaft is arranged between the bolt drilling machine and the second plate, and one end of the second rotating shaft is fixedly connected with the bolt drilling machine
  • the other end of the second rotating shaft is arranged on the second plate and is rotatable relative to the first plate, and the extension line of the axis of the first rotating shaft and the axis of the second rotating shaft are collinear.
  • the top anchor drilling rig adjusting device further includes a third retractor, the third retractor is provided on the frame body, and the third retractor can push the first rotating shaft or the third retractor Two rotating shafts are used to adjust the swing amplitude of the rock bolt in the axial direction of the first rotating shaft.
  • the third retractor is provided on the first plate, the first plate is provided with an adjustment slot, the third retractor has a retractable rod, and the third retractor has a telescopic rod. At least part of the telescopic rod extends into the adjustment slot, the first rotating shaft is rotatably connected with the telescopic rod, and the telescopic rod is movable in the adjustment slot for adjusting the position of the rock bolt drilling machine. The swing amplitude of the axial direction on the first rotating shaft.
  • the frame body further includes a protection plate, the first plate is provided on a side of the frame body away from the frame, and the protection plate is arranged at the side of the frame body away from the machine
  • the protective plate is also provided with a protective cover, the protective cover is used to cover the outer circumference of the third retractor, the connecting piece is rotatably connected with the first plate
  • the frame body also includes a third board and a fourth board, the third board is provided between the first board and the second board, the fourth board is provided on the second board and faces the first board The plate is extended, the third plate and the fourth plate are spaced apart, and the third plate and the fourth plate are both rotatably connected with the adjustment frame.
  • the scraper chain compensation device is provided at the scraper conveying device, and the scraper chain compensation device includes a first frame, a second frame, a slider assembly and a compensation plate; the first frame The frame is provided with a first chain track, and the first chain track is arranged in the middle of the first frame; the second frame is connected with the first frame, and the first frame is opposite to the second frame Swingable, the connection between the first frame and the second frame forms a fifth connection, the second frame is provided with a second chain track, and the second chain track is provided on the second frame.
  • the second chain track is rotatably connected to the first chain track;
  • the slider assembly is arranged on the first frame, and the slider assembly can slide to the side away from the second frame
  • the slider assembly is used to connect with the scraper chain;
  • the compensation plate is arranged between the slider assembly and the second frame, and one end of the compensation plate is rotatably assembled with the second frame,
  • the connection between the compensation plate and the second frame forms a sixth connection, the fifth connection is located between the first frame and the sixth connection, and the other end of the compensation plate is used for When the first frame swings, the slider assembly is directly or indirectly pushed to slide to tension the scraper chain.
  • the scraper chain compensating device further includes a fifth retractor, the fifth retractor is provided between the slider assembly and the compensation plate, and one end of the fifth retractor is connected to the The slider assembly is connected, the other end of the fifth retractor is connected with the compensation plate, the fifth retractor includes a clip seat, and the clip seat is located at one end of the fifth retractor, the compensation plate
  • the board is provided with a first groove, at least part of the card seat is fitted in the first groove, the outer peripheral wall of the card seat is provided with a first arc surface, and the inner groove wall of the first groove is provided with a first arc surface.
  • the clamping slot is used to clamp and limit the position of the slider assembly.
  • the second frame is provided with a first shaft
  • the compensation plate is provided with a second groove
  • at least part of the first shaft is fitted in the second groove
  • the chain compensation device further includes a second shaft and a third shaft, the extension direction of the second shaft is coaxial with the third shaft, and the second shaft and the third shaft are spaced apart, the second shaft and the third shaft are provided at the connection of the first frame and the second frame so that the first frame can swing around the second shaft and the third shaft, and the compensation plate is located at the between the second axis and the third axis.
  • a loading device is also included.
  • the loading device includes a main shovel, two auxiliary shovels, and two shovel oil cylinders.
  • the two auxiliary shovels are hingedly assembled on both sides of the main shovel.
  • the two shovels The plate oil cylinders are respectively arranged between the two auxiliary shovel plates and the main shovel plate.
  • a shovel oil cylinder is used to adjust the opening angle between the two auxiliary shovels.
  • FIG. 1 is a schematic three-dimensional structural diagram of an integrated machine for large mining heights and bolts according to an embodiment of the present disclosure.
  • FIG. 2 is a partial enlarged schematic view of the adjusting frame of the large mining height bolt-digging integrated machine in FIG. 1 .
  • FIG. 3 is a schematic diagram of the working principle of the adjusting device of the top anchor drilling rig in FIG. 1 .
  • FIG. 4 is a schematic front view of the bolt drilling rig in FIG. 1 .
  • FIG. 5 is a schematic rear view of the bolt drilling rig in FIG. 4 .
  • FIG. 6 is a perspective view of the rear side of the frame body of the top anchor drilling rig adjusting device in FIG. 1 .
  • FIG. 7 is a perspective view of the front side of the frame of the adjusting device of the top anchor drilling rig in FIG. 1 .
  • FIG. 8 is a schematic perspective view of the frame of the adjusting device of the top anchor drilling rig in FIG. 1 .
  • FIG. 9 is a schematic diagram of the arrangement of the second retractor in FIG. 1 .
  • FIG. 10 is a schematic side sectional view of FIG. 9 .
  • FIG. 11 is a partial enlarged schematic view of the position A in FIG. 10 .
  • FIG. 12 is a schematic perspective view of the adjusting frame of the adjusting device of the top anchor drilling rig in FIG. 1 .
  • FIG. 13 is a schematic view of the supporting top plate of the bolt drilling rig in FIG. 1 .
  • FIG. 14 is a schematic perspective view of a scraper chain compensation device according to an embodiment of the present disclosure.
  • FIG. 15 is a perspective view of the first frame in FIG. 14 .
  • FIG. 16 is a perspective view of the second frame in FIG. 14 .
  • FIG. 17 is a first perspective view of the slider assembly in FIG. 14 .
  • FIG. 18 is a second perspective view of the slider assembly in FIG. 14 .
  • FIG. 19 is a first schematic top view of the scraper chain compensation device in FIG. 14 .
  • FIG. 20 is a schematic cross-sectional view of the scraper chain compensation device in FIG. 14 .
  • FIG. 21 is a second schematic top view of the scraper chain compensation device in FIG. 14 .
  • FIG. 22 is a schematic diagram of the swing of the first frame in FIG. 14 .
  • FIG. 23 is a schematic structural diagram of a compensation plate according to an embodiment of the present disclosure.
  • FIG. 24 is a schematic structural diagram of a fifth retractor according to an embodiment of the present disclosure.
  • FIG. 25 is a schematic diagram of the compensation principle of the scraper chain compensation device according to the embodiment of the disclosure.
  • FIG. 26 is a bottom schematic diagram of a large mining height bolt-digging integrated machine according to an embodiment of the present disclosure.
  • FIG. 27 is a schematic diagram of an anchor rod supporting device according to an embodiment of the present disclosure.
  • FIG. 28 is a schematic diagram of the swing of the anchor rod support device in FIG. 27 .
  • FIG. 29 is a schematic front view of the anchor rod supporting device in FIG. 27 .
  • FIG. 30 is a schematic side view of the anchor support device in FIG. 27 .
  • FIG. 31 is a three-dimensional schematic diagram of the anchor rod supporting device in FIG. 27 .
  • FIG. 32 is a schematic front view of a loading device according to an embodiment of the present disclosure.
  • FIG 33 is a rear schematic view of a loading device according to an embodiment of the present disclosure.
  • FIG. 34 is a partial enlarged schematic view of FIG. 33 .
  • FIG. 35 is a schematic diagram of the hydraulic drive system of the shovel oil cylinder in FIG. 33 .
  • Top anchor drilling rig adjusting device 3 adjusting frame 31; first arm 311; second arm 312; base 313; side plate 314; first connection 32; second connection 33; third connection 34; fourth connection Section 35; first line segment 36; second line segment 37; connector 38; frame body 39; first plate 391; second plate 392; third plate 393; fourth plate 394; Upright post 397; Adjustment slot 398; Ear seat 399; First retractor 310;
  • Slider assembly 03 sprocket 031; drive motor 032; fifth plate 033; sixth plate 034; seventh plate 035; chute 036; eighth plate 037;
  • Compensation plate 07 first slot 071; second slot 072;
  • the large mining height bolt-digging integrated machine includes a frame 1 , a cutting device 002 , a traveling device 003 , a bolt drilling rig 2 , a top bolt drilling rig adjusting device 3 , a temporary support protective device, scraper conveying device 005, scraper chain compensation device 004, loading device 009 and double-layer working platform 0010.
  • the cutting device 002 includes a cutting reducer, a cutting drum, a cutting arm and a cutting arm lifting cylinder, and the cutting device 002 is installed at the front end of the frame 1 .
  • the loading device 009 is also arranged at the front end of the frame 1 and the loading device 009 is located below the cutting drum.
  • the coal or gangue cut by the cutting drum can be transferred to one end of the scraper conveying device 005 through the loading device 009, and the scraper can pass through the scraper.
  • the conveying device 005 can convey coal or gangue to the tail of the bolt-digger integrated machine.
  • the temporary support device is arranged at the front end of the frame 1, and the temporary support device is located on the rear side of the cutting drum. The temporary support device can temporarily support the top plate in front of the bolt-mining integrated machine, thereby ensuring the safety of construction.
  • the running device 003 is a crawler running device 003 , and the crawler running device 003 is installed on the left and right sides of the frame 1 .
  • the rock bolt 2 is installed at the front end of the frame 1, and in the front-rear direction, the rock bolt 2 is located behind the temporary support device.
  • the scraper chain compensation device 004 is installed at the scraper conveying device 005.
  • the scraper conveying device 005 includes at least two sections, and the two sections can swing.
  • the compensation device 004 can self-tension the loose scraper chain, thereby ensuring the stable operation of the scraper conveying device 005 .
  • the double-layer working platform 0010 is installed on the rear side of the bolt drilling rig 2. When drilling a higher roof, the operator can stand on the double-layer working platform 0010 to operate the bolt drilling rig 2, thus meeting the construction height requirements. Require.
  • the top bolt drilling rig adjusting device 3 is installed below the rock bolt drilling rig 2 , and the top bolt drilling rig adjusting device 3 includes an adjusting frame 31 , a frame body 39 , a connecting piece 38 and a first retractor 310 .
  • the large mining height and bolt-digging integrated machine has a first direction (the front and rear direction as shown in FIG. 1 ), the second direction (the left and right direction as shown in FIG. 1 ), and the third direction (as shown in FIG. 1 ) Up and down direction), in this embodiment, the adjusting device 3 for the top bolt drilling rig is installed at the bottom of the front end of the large mining height bolt-digging integrated machine.
  • the bolting rigs 2 are all installed on the top bolting rig adjusting device 3 .
  • the adjusting frame 31 is rotatably connected with the frame 1 of the large mining height bolt-digging integrated machine, and the connection between the adjusting frame 31 and the frame 1 forms a first connection 32 .
  • the adjusting frame 31 is hinged or pivotally connected to the frame 1 , and the adjusting frame 31 can swing in the up-down direction.
  • the first connection 32 is the hinge or pivot between the adjusting frame 31 and the frame 1 .
  • the frame body 39 is rotatably connected to the adjusting frame 31 so that the frame body 39 can swing to the side of the frame 1.
  • the connection between the frame body 39 and the adjusting frame 31 forms a second connection 33, and the frame body 39 is used for installing large mining heights.
  • the frame body 39 is hinged or pivotally connected to the adjustment frame 31 , and the frame body 39 can swing in the front-rear direction.
  • the second connection 33 is the hinge or pivot between the frame body 39 and the adjustment frame 31 .
  • the bolt drilling machine 2 of the large mining height and bolt-digging integrated machine is installed and fixed to the frame body 39 . When the frame body 39 swings, the bolt drilling machine 2 will swing synchronously with the frame body 39 .
  • connection forms the fourth connection 35
  • connection line between the first connection 32 and the fourth connection 35 forms the first line segment 36
  • connection between the second connection 33 and the third connection 34 forms the first line segment 36.
  • Two line segments 37, the first line segment 36 and the second line segment 37 are parallel and have the same length.
  • the front end of the connecting member 38 is hinged or pivoted with the frame body 39
  • the rear end of the connecting member 38 is hinged or pivoted with the frame 1
  • the third connection 34 is the hinge or pivot between the connector 38 and the frame body 39
  • the fourth connection 35 is the hinge or pivot between the connector 38 and the frame 1 .
  • the first line segment 36 is the shortest distance between the first connection point 32 and the fourth connection point 35
  • the second line segment 37 is the second connection point 33 and the third connection point. The shortest distance between 34.
  • first line segment 36 and the second line segment 37 are parallel and equal, and a parallelogram structure will be formed between the adjusting frame 31 , the frame body 39 , the connecting piece 38 and the frame 1 .
  • the connection points 35 are all arranged on the frame 1, and the positions of the first connection point 32 and the fourth connection point 35 are fixed, that is, the first line segment 36 is fixed. Due to the nature of the parallelogram, the second line segment 37 will always remain parallel to the first line segment 36 . Since the rock bolt 2 is installed on the frame body 39, the relative positions of the rock bolt 2 and the frame body 39 will not change, so that the rock bolt 2 only moves in parallel, so that the extension direction of the rock bolt 2 is always maintained constant.
  • first retractor 310 is rotatably connected to the frame 1
  • the other end of the first retractor 310 is rotatably connected to the adjusting frame 31
  • the first retractor 310 is used to drive the adjusting frame 31 to swing up and down.
  • the first retractor 310 is arranged below the adjustment frame 31
  • the first retractor 310 may be a hydraulic cylinder
  • the bottom end of the first retractor 310 is hinged or pivoted with the frame 1
  • the top end of a retractor 310 is hinged or pivoted with the frame 1 .
  • the first retractor 310 can expand and contract by itself, so as to drive the adjusting frame 31 to swing up and down, and the swinging adjusting frame 31 will drive the frame body to move up and down, so as to adjust the up and down stroke of the rock bolter 2 .
  • the top bolt drilling rig adjusting device 3 can adjust the upper and lower positions of the rock bolt drilling rig 2 on the one hand, so that the supporting roof 21 of the rock bolt drilling 2 can be fully contacted with the roadway roof, The stability and safety of the construction of the rock bolt drilling rig 2 are ensured; on the other hand, the rock bolt drilling rig 2 can only move in parallel, without swinging or rotating around itself, avoiding the bolt drilling rig 2 following the adjustment frame 31.
  • the inclined and deflected situation makes the bolt drill 2 always extend in the set direction, which ensures the consistency of the extension direction of the drilling anchor hole, improves the quality of the bolt support, and meets the operation requirements of large mining height.
  • the top anchor drilling rig adjusting device 3 further includes a second retractor 6 , one end of the second retractor 6 is rotatably connected to the frame body 39 , and the second retractor 6 is The other end is rotatably connected to the rock bolt drilling machine 2 for driving the rock bolt drilling machine 2 to swing laterally to the frame 1 .
  • the rock bolt 2 is rotatably connected to the frame body 39
  • one end of the second retractor 6 is hinged or pivoted with the rock bolt 2
  • the other end of the second retractor 6 is hinged or pivoted with the frame body 39 .
  • the second retractor 6 when the length of the second retractor 6 changes, the second retractor 6 will push the rock bolt drilling rig 2 or pull the rock bolt drilling rig 2, so that the rock bolt drilling rig 2 can swing and adjust to the left and right sides.
  • the arrangement of the second retractor 6 facilitates the swing adjustment of the rock bolt 2 in the left and right directions, so that the rock bolt 2 can meet the drilling requirements of different azimuth angles.
  • the frame body 39 includes a first plate 391 and a second plate 392 , the first plate 391 and the second plate 392 are arranged at intervals, and the bolt drilling rig 2 is provided in the A first rotating shaft 8 is provided between the first plate 391 and the second plate 392 and between the bolt drilling machine 2 and the first plate 391.
  • One end of the first rotating shaft 8 is fixedly connected with the bolt drilling rig 2, and the other end of the first rotating shaft 8
  • One end is set on the first plate 391 and is rotatable relative to the first plate 391.
  • a second rotating shaft 9 is arranged between the bolt drilling machine 2 and the second plate 392, and one end of the second rotating shaft 9 is fixedly connected with the bolt drilling machine 2.
  • the other ends of the two rotating shafts 9 are arranged on the second plate 392 and are rotatable relative to the first plate 391 .
  • the extension line of the rotation axis of the first rotating shaft 8 and the rotating axis of the second rotating shaft 9 are collinear.
  • the first plate 391 and the second plate 392 are arranged in parallel and spaced apart in the front-rear direction, and the rock bolt 2 is arranged between the first plate 391 and the second plate 392.
  • the first rotating shaft 8 It is provided between the first plate 391 and the rock bolt 2 , one end of the first rotating shaft 8 is fixedly connected with the rock bolt 2 , and the other end of the first rotating shaft 8 is rotatably connected with the first plate 391 .
  • the second rotating shaft 9 is provided between the second plate 392 and the bolter 2 , one end of the second rotating shaft 9 is fixedly connected with the bolting rig 2 , and the other end of the second rotating shaft 9 is rotatably connected.
  • first rotating shaft 8 and the second rotating shaft 9 are arranged coaxially, and the rock bolt 2 can swing around the first rotating shaft 8 and the second rotating shaft 9 .
  • the arrangement of the first rotating shaft 8 and the second rotating shaft 9 avoids the need to penetrate through the rock bolt drilling machine 2 , and reduces the influence on the internal structure of the rock bolt drilling machine 2 .
  • the adjusting device 3 of the top anchor drilling rig further includes a third retractor 7 , the third retractor 7 is provided on the frame body 39 , and the third retractor 7 is used for jacking
  • the first rotating shaft 8 or the second rotating shaft 9 is used to adjust the swing amplitude of the rock bolt 2 in the axial direction of the first rotating shaft 8 .
  • the third retractor 7 can push one of the first rotating shaft 8 or the second rotating shaft 9 in the up-down direction. For example, when the first rotating shaft 8 is pushed, the first rotating shaft 8 and the second rotating shaft 9 The whole formed by 9 will be inclined from the second rotating shaft 9 to the first rotating shaft 8 side.
  • the rock bolt drilling machine 2 will also swing with it, so as to realize the swing adjustment of the rock bolt drilling machine 2 in the front and rear directions.
  • the arrangement of the third retractor 7 facilitates the swing adjustment of the bolter 2 in the front-rear direction (axial direction of the first rotating shaft), and further satisfies the drilling requirements of different azimuth angles.
  • the third retractor 7 is provided on the first plate 391 , and the first plate 391 is provided with adjustment slots 398 , the third retractor 7 has a retractable rod, and the third retractor 7 has a retractable rod. At least part of the telescopic rod of 7 extends into the adjustment slot 398, the first rotating shaft 8 is rotatably connected to the telescopic rod of the third telescopic device 7, and the connection between the first rotating shaft 8 and the telescopic rod of the third telescopic device 7 is in the adjustment groove.
  • the inside of the hole 398 is movable for adjusting the swing amplitude of the rock bolt 2 in the axial direction of the first rotating shaft 8 .
  • the first plate 391 is provided with an adjustment slot 398, and the telescopic rod of the third retractor 7 extends into the adjustment slot 398.
  • one end of the first rotating shaft 8 is connected to the third retractor.
  • the telescopic rod of 7 is rotatably connected, for example, the telescopic rod of the third telescopic device 7 is provided with a joint bearing 71 , and the first rotating shaft 8 is rotatably connected in the joint bearing 71 .
  • the telescopic rod of the third telescopic device 7 moves, the telescopic rod will push and pull the first rotating shaft 8 in the up-down direction, so as to adjust the swing amplitude of the rock bolt 2 back and forth.
  • the setting of the adjustment slot 398 provides a moving space for the up and down swing of the first rotating shaft 8 , and the rotational connection between the third retractor 7 and the first rotating shaft 8 simplifies the connection form, so that the driving effect of the third retractor 7 is improved. It can directly act on the first rotating shaft 8, so that the pressing action on the first rotating shaft 8 is fast and effective.
  • the frame body 39 further includes a protective plate 395 , the first plate 391 is provided on the side of the frame body 39 away from the rack 1 , and the protective plate 395 is provided on the side of the first plate 391 away from the rack 1 .
  • a protective cover 396 is also provided on the protective plate 395 .
  • the first plate 391 is located on the front side of the large mining height and bolt-digging integrated machine, and the protective plate 395 is fixed on the front side of the first plate 391 to protect the frame body 39 and the role of the components on the frame body 39 .
  • the protective cover 396 is located outside the third retractor 7 , so as to protect the third retractor 7 and the pipeline for supplying hydraulic oil to the third retractor 7 .
  • the frame body 39 further includes a third plate 393 and a fourth plate 394 , the third plate 393 is provided between the first plate 391 and the second plate 392 , and the fourth plate 393 The plate 394 is provided on the second plate 392 and extends toward the first plate 391 .
  • the third plate 393 and the fourth plate 394 are arranged at intervals, and the third plate 393 and the fourth plate 394 are both used for rotational connection with the adjusting frame 31 .
  • the third plate 393 and the fourth plate 394 are both located between the first plate 391 and the second plate 392, and both the third plate 393 and the fourth plate 394 are hinged or pivotally connected to the adjustment frame 31, Since the rock bolt 2 is located between the first plate 391 and the second plate 392, the hinged or pivoted positions of the third plate 393 and the fourth plate 394 and the adjustment frame 31 are located below the bolt 2, avoiding the need for the frame 39
  • the situation in which the rotational connection position with the adjusting frame 31 and the bolt drilling rig 2 is relatively large in the horizontal direction and is prone to eccentric instability is beneficial to improve the stability of the structure.
  • an ear seat 399 is provided on the second plate of the frame body, and one end of the connector is rotatably connected to the ear seat 399 .
  • the ear seat 399 includes a fixing plate and two ear plates, the fixing plate is fixed on the second plate by screws, the two ear plates are both arranged on the same side of the fixing plate, and the two ear plates are arranged in parallel and spaced apart.
  • One end of the connecting piece is inserted between the two ear plates and is pivotally connected by a pin.
  • both the first rotating shaft 8 and the second rotating shaft 9 are provided with oil injection channels 91 , and the oil injection channels 91 are used for injecting lubricating oil to realize the first rotating shaft 8 and the first plate Lubrication of the 391 rotating joint, the second rotating shaft 9 and the second plate 392 rotating joint.
  • both the first rotating shaft 8 and the second rotating shaft 9 are provided with oil injection channels 91, and the lubricating oil can flow along the oil injection channels 91 to the outer peripheral sides of the first rotating shaft 8 and the second rotating shaft 9, which is convenient for lubrication Oil filling.
  • the length of the connector 38 is adjustable for correcting the relative position of the first line segment 36 and the second line segment 37 .
  • the length of the connecting piece 38 can be adjusted to correct the position of the third connecting part 34 and the fourth connecting part 35 .
  • the length can adjust the relative position of the third connection point 34 and the fourth connection point 35, which ensures the precision of forming the parallelogram structure.
  • the adjusting frame 31 includes a first arm 311, a second arm 312 and a base 313.
  • the first arm 311 is disposed on one side of the base 313, and the first arm 311 is rotatably connected to the frame 1.
  • the first arm 311 is rotatably connected to the frame 1.
  • the two arms 312 are arranged on the other side of the base 313, and the second arm 312 is rotatably connected to the frame body, the angle formed by the first arm 311 and the second arm 312 is an obtuse angle, and the connecting piece is located between the first arm 311 and the second arm 312. within the included angle formed by the two arms 312 .
  • the base 313 of the adjusting frame 31 can be a base plate, the first arm 311 and the second arm 312 are respectively arranged on both sides of the base 313 , and one end of the first arm 311 is connected to the frame 1 Hinged or pivoted, the other end of the first arm 311 is connected to the base 313 , one end of the second arm 312 is hinged or pivoted to the frame, and the other end of the second arm 312 is connected to the base 313 .
  • the arm length direction of the first arm 311 and the arm length direction of the second arm 312 form an included angle
  • the included angle formed by the first arm 311 and the second arm 312 is an obtuse angle
  • the connecting piece is located within the range of the obtuse angle, that is, the connecting piece is located within the range of the obtuse angle. between two sides of the angle formed by the first arm 311 and the second arm 312 .
  • the adjustment frame 31 is provided with more than two first arms 311 and more than two second arms 312 , as shown in FIG. 12 , two first arms are provided on one side of the base 313 311, the two first arms 311 are arranged in parallel and spaced apart, the two first arms 311 are hinged or pivoted with the frame 1, the other side of the base 313 is provided with two second arms 312, the two second arms 312 Arranged in parallel and spaced apart, the two second arms 312 are both hinged or pivoted with the frame body.
  • Multiple first arms 311 and second arms 312 are provided, which not only enhances the support strength of the adjusting frame 31, but also increases the number of fulcrums and ensures the stability of the support.
  • the adjusting frame 31 further includes a side plate 314 , the side plate 314 and the first arm 311 are both disposed on the same side of the base 313 , the side plate 314 and the first arm 311 are arranged at intervals, and one end of the first retractor 310 is rotatably connected In the space between the side plate 314 and the first arm 311 .
  • the side plate 314 and the first arm 311 are arranged in parallel and spaced apart, and the end of the first retractor 310 is connected between the side plate 314 and the first arm 311 through a pin.
  • the frame 1 is provided with two space adjustment and positioning devices, and the two space positioning devices are respectively located on both sides of the cutting head of the large mining height bolt-digging integrated machine, each Two bolt drilling rigs 2 are installed on the space adjustment and positioning device.
  • the temporary support device includes a base 10 , a fourth retractor 4 and a guard plate 5 , the base 10 is rotatably connected to the frame 1 , the guard plate 5 is arranged above the frame 1 , and the fourth telescopic device One end of the retractor 4 is rotatably connected with the base 10 , and the other end of the fourth retractor 4 is rotatably connected with the guard plate 5 .
  • the fourth retractor 4 is a hydraulic cylinder
  • the base 10 is hinged or pivoted on the bottom of the front end of the frame 1
  • the guard plate 5 is located above the frame 1 and stops with the top of the frame 1 .
  • the top end of the fourth retractor 4 passes through the top of the frame 1 and is hinged with the guard plate 5
  • the bottom end of the fourth retractor 4 is hinged with the base 10 .
  • the top of the rock bolt drilling rig 2 is provided with a supporting top plate 21.
  • the supporting top plate 21 is provided on the top of the rock bolt drilling rig 2
  • the supporting top plate 21 is a rectangular plate, which increases the number of bolts. The role of the contact area between the top of the drilling rig 2 and the roof of the roadway.
  • the scraper chain compensation device 004 includes a first frame 01 , a second frame 02 , a slider assembly 03 and a compensation plate 07 .
  • the second frame 02 is connected to the first frame 01, and the first frame 01 is swingable relative to the second frame 02, and the connection between the first frame 01 and the second frame 02 forms a fifth connection.
  • the first frame 01 is pivotally connected to the rear end of the second frame 02, and the pivot shafts of the first frame 01 and the second frame 02 extend along the up-down direction, that is, the first frame 01 is relative to the second frame
  • the 02 can swing in the left-right direction, and the pivot shafts of the first frame 01 and the second frame 02 form a fifth connection.
  • the slider assembly 03 is provided on the first frame 01, and the slider assembly 03 can slide to the side away from the second frame 02, and the slider assembly 03 is used for connecting with a scraper chain (not shown).
  • the slider assembly 03 is guided and slidably assembled on the first frame 01 , and the slider assembly 03 can slide in the directions close to the second frame 02 and away from the second frame 02 .
  • the slider assembly 03 includes a sprocket 031, and the rear end of the slider assembly 03 is provided with a groove for partially inserting the sprocket 031.
  • the sprocket 031 is used for engaging and assembling with the scraper chain, and the slider assembly 03 There is also a drive motor 032 on one side of the drive motor 032, and the output shaft of the drive motor 032 is connected with the sprocket 031 in a transmission connection, and the transmission connection can be gear transmission.
  • the driving motor 032 can drive the sprocket 031 to rotate, and the rotating sprocket 031 will drive the scraper chain to move, thereby realizing the driving of the scraper.
  • the scraper chain is placed above the slider assembly 03. As shown in FIG. 14, on the slider assembly 03, the scraper chain extends along the front-rear direction. When the slider assembly 03 moves, the slider assembly 03 will drive the chain that engages with the sprocket 031 to move.
  • the compensation plate 07 is arranged between the slider assembly 03 and the second frame 02, one end of the compensation plate 07 is assembled with the second frame 02 in rotation, the connection between the compensation plate 07 and the second frame 02 forms the sixth connection, and the fifth connection Located between the first frame 01 and the sixth connection, the other end of the compensation plate 07 is used to directly or indirectly push the slider assembly 03 to slide to tension the scraper chain when the first frame 01 swings.
  • one end of the compensation plate 07 is connected to the second frame 02, and the connection between the compensation plate 07 and the second frame 02 can be rotated relatively, for example, the compensation plate 07 and the second frame 02 can be pivotally connected , the pivot shaft of the compensation plate 07 and the second frame 02 forms a sixth connection.
  • the other end of the compensation plate 07 is directly or indirectly connected to the slider assembly 03.
  • the other end of the compensation plate 07 can be pivoted, hinged or abutted with the slider assembly 03.
  • the compensation plate 07 and the slider are hereinafter referred to as The connection of assembly 03 is referred to as the seventh connection.
  • the compensation plate 07 When the first frame 01 swings, the compensation plate 07 will swing synchronously with the first frame 01, as shown in Figure 25, the difference is that the first frame 01 swings around the fifth connection, and the compensation plate 07 swings around the first frame 01.
  • the six joints swing.
  • the distance between the seventh joint and the fifth joint remains unchanged, that is, the distance L1 and the distance L3 in Fig.
  • the compensation plate 07 will push the slider assembly 03 by itself, so as to realize the self-driving of the slider assembly 03 during the swinging process, and the moving slider assembly 03 will drive the scraper chain connected to it to move, realizing the scraper Self-tensioning adjustment of the chain.
  • the first frame 01 is provided with a first chain track 014, and the second frame 02 is provided with a second chain track 021. Both the first chain track 014 and the second chain track 021 are used for placing scraper chains.
  • the side of the first link track 014 facing the second link track 021 is a concave arc edge, and correspondingly, the side of the second link track 021 facing the first link track 014 is convex
  • the arc edge, the center of the circle corresponding to the concave arc edge and the convex arc edge are all located at the fifth connection between the first frame 01 and the second frame 02.
  • the first chain track 014 When the first frame 01 rotates, the first chain track 014 The concave arc edge can rotate around the convex arc edge of the second chain track 021 , so that the first chain track 014 and the second chain track 021 can be rotated and connected. As shown in FIG. 20 , the first chain track 014 is set at the middle position of the first frame 01 in the vertical direction, and the second chain track 021 is set at the middle position of the second frame 02 in the vertical direction.
  • the scraper chain compensation device 004 can self-tension the loose scraper chain, which ensures that the scraper chain always has a certain amount of tension, and avoids the problem of accumulation or chain jam caused by the loose scraper chain.
  • the scraper chain compensation device 004 further includes a fifth retractor 06 , the fifth retractor 06 is provided between the slider assembly 03 and the compensation plate 07 , and one end of the fifth retractor 06 is connected to the slider assembly 03 connected, and the other end of the fifth retractor 06 is connected with the compensation plate 07 .
  • the fifth retractor 06 is located between the slider assembly 03 and the compensation plate 07, the fifth retractor 06 can be a hydraulic retractable cylinder, the fifth retractor 06 can be self-extending, the retractable fifth The retractor 06 can push or pull the slider assembly 03, which on the one hand increases the sliding drive mode of the slider assembly 03, so that the slider assembly 03 can be driven either by the compensation plate 07 or through the fifth retractor 06
  • the setting of the fifth retractor 06 can also realize the correction and adjustment of the compensation amount, that is, the setting of the compensation plate 07 can realize the rough adjustment of the sliding amount of the slider assembly 03, and the fifth retractor 06 can further adjust the The sliding amount of the slider assembly 03 is adjusted, so as to realize further fine adjustment of the sliding amount of the sliding component.
  • a support seat (not shown) can be detachably installed on the first frame 01, the top of the support seat is provided with a groove, the fifth retractor 06 is placed in the top groove of the support seat, and the groove is a through groove , the two ends of the fifth retractor 06 respectively protrude from the two end ports of the groove.
  • the arrangement of the support seat plays the role of supporting and fixing the fifth retractor 06 .
  • the fifth retractor 06 includes a card seat 061, the card seat 061 is located at one end of the fifth retractor 06, the compensation plate 07 is provided with a first groove 071, and at least part of the card seat 061 is fitted in the first groove 071.
  • the card seat 061 is provided at one end of the fifth retractor 06, and one end of the compensation plate 07 is provided with a first slot 071, the card seat 061 is inserted into the first slot 071, The clamping limit of a slot 071 realizes the connection between the fifth retractor 06 and the compensation plate 07 .
  • the arrangement of the card seat 061 and the first slot 071 enables the fifth retractor 06 and the compensating plate 07 to swing and adjust properly, which not only facilitates the docking of the fifth retractor 06 and the compensating plate 07, but also enhances the flexibility of docking.
  • the outer peripheral wall of the card holder 061 is provided with a first arc surface 0611
  • the inner groove wall of the first groove 071 is provided with a second arc surface
  • the first arc surface 0611 and the second arc surface are abutted to make the card
  • the seat 061 is rotatable in the first groove 071 . As shown in FIG.
  • the cross section of the card seat 061 is a semicircle, and the outer peripheral surface of the card seat 061 forms a first arc surface 0611 , correspondingly, a second arc surface is provided on the inner groove wall of the first groove 071 , the arc of the second arc surface is slightly smaller than that of the first arc surface 0611 , which facilitates the swing of the card holder 061 in the first slot 071 and further enhances the flexibility of the connection.
  • the other end of the fifth retractor 06 is provided with a clamping slot 062 , and the clamping slot 062 is used to clamp and limit the position of the slider assembly 03 .
  • the clamping slot 062 is a stepped slot, and the slider assembly 03 can be clamped in the clamping slot 062 , thereby facilitating the connection between the fifth retractor 06 and the slider assembly 03 .
  • the second frame 02 is provided with a first shaft 09
  • the compensation plate 07 is provided with a second groove 072
  • at least part of the first shaft 09 is fitted in the second groove 072 .
  • the first shaft 09 is provided on the second frame 02
  • the second frame 02 includes a fixing plate (not shown)
  • the first shaft 09 is fixed on the fixing plate of the second frame 02 by screws
  • the compensation plate The end of 07 is provided with a second groove 072, and the first shaft 09 is inserted into the second groove 072 laterally.
  • the arrangement of the first shaft 09 and the second slot 072 on the one hand facilitates the card position installation of the compensation plate 07 and the second frame 02, and the limit connection can be achieved by inserting the card, and on the other hand, the compensation plate 07 and the first
  • the rotating assembly of the two frames 02 enables the compensation plate 07 to swing around the first axis 09 .
  • the first shaft 09 forms a sixth connection.
  • the scraper chain compensation device 004 further includes a second shaft 05 and a third shaft 08 , the extension direction of the second shaft 05 is coaxial with the third shaft 08 , and the second shaft 05 and the third shaft 08 are spaced apart Arrangement, the second shaft 05 and the third shaft 08 are both provided at the connection of the first frame 01 and the second frame 02 so that the first frame 01 can swing around the second shaft 05 and the third shaft 08, and the compensation plate 07 is located at the Between the second axis 05 and the third axis 08. As shown in FIG.
  • both the second shaft 05 and the third shaft 08 pass through the first frame 01 and the second frame 02 , the extending direction of the second shaft 05 and the third shaft 08 are coaxially arranged, and the second shaft 05 and the third axis 08 are spaced apart by a certain distance, wherein the second axis 05 is located above the third axis 08 .
  • the second shaft 05 and the third shaft 08 form a fifth connection, and the first shaft 09 is located behind the second shaft 05 and the third shaft 08 .
  • the compensation plate 07 passes through the space between the second shaft 05 and the third shaft 08 .
  • the arrangement of the second shaft 05 and the third shaft 08 enables the compensation plate 07 to pass through the interval between the second shaft 05 and the third shaft 08 during the swinging process, avoiding the interference between the compensation plate 07 and the fifth connection. In this case, the arrangement of the compensation plate 07 and the fifth connection is convenient.
  • both the first chain track 014 and the second chain track 021 are provided between the second shaft 05 and the third shaft 08 .
  • the first frame 01 includes a third arm 011 and a fourth arm 012, the third arm 011 and the fourth arm 012 are arranged in parallel and spaced apart
  • the slider assembly 03 includes a fifth plate 033, a sixth plate 034 and a first Seven boards 035, the sixth board 034 and the seventh board 035 are arranged in parallel and spaced apart, one side of the fifth board 033 is connected with the sixth board 034, the other side of the fifth board 033 is connected with the seventh board 035, the third arm 011 and the fourth arm 012 are provided with guide grooves 013, at least part of the fifth plate 033 fits in the guide grooves 013 of the third arm 011 and the fourth arm 012, and the third arm 011 and the fourth arm 012 Between plate 034 and seventh plate 035.
  • the first frame 01 is U-shaped as a whole, and the first frame 01 includes a third arm 011 and a fourth arm 012, both of which extend in the front-rear direction.
  • the three arms 011 and the fourth arm 012 are arranged in parallel and spaced apart in the left-right direction, and the slider assembly 03 is guided and slidably assembled on the third arm 011 and the fourth arm 012 along the front-rear direction.
  • the slider assembly 03 includes a fifth plate 033 , a sixth plate 034 and a seventh plate 035 , and the fifth plate 033 , the sixth plate 034 and the seventh plate 035 are H-shaped as a whole.
  • the sixth plate 034 and the seventh plate 035 are arranged in parallel and spaced apart along the left-right direction, the fifth plate 033 is provided between the sixth plate 034 and the seventh plate 035, the fifth plate 033 and the sixth plate 034 are arranged vertically, and the fifth plate 033 is arranged vertically.
  • 033 and the seventh board 035 are arranged vertically, one side of the fifth board 033 is connected with the middle of the sixth board 034 , and the other side of the fifth board 033 is connected with the middle of the seventh board 035 .
  • the third arm 011 and the fourth arm 012 of the first frame 01 are provided with guide grooves 013. As shown in FIG. 15, the guide grooves 013 on the third arm 011 and the fourth arm 012 extend along the front and rear directions.
  • the left and right sides of the fifth plate 033 pass through the guide grooves 013 on the third arm 011 and the fourth arm 012 respectively, the sixth plate 034 is located outside the third arm 011, and the seventh plate 035 is located outside the fourth arm 012, namely Both the third arm 011 and the fourth arm 012 are located between the sixth plate 034 and the seventh plate 035 .
  • Such a design enhances the structural strength of the slider assembly 03, and has good guiding and sliding effect and stable operation.
  • baffles 016 are provided on both the third arm 011 and the fourth arm 012, and the baffles 016 on the third arm 011 and the fourth arm 012 are both arranged in the guide groove 013 away from the second frame
  • the baffle 016 blocks the rear end of the guide groove 013, and the baffle 016 can stop the slider assembly 03, thereby preventing the slider assembly 03 from being separated from the third arm 011 and the first
  • the situation that the four arms 012 come out of the upper part plays the role of limiting the sliding stroke of the slider assembly 03 .
  • the guide groove 013 can be divided into a first segment and a second segment, and the first segment and the second segment are arranged in sequence along the front-rear direction, as shown in FIG. 15 and FIG. 24 , wherein the first segment is The width in the up-down direction is smaller than the width in the up-down direction of the second section, and the arrangement of the second section facilitates the installation of the transmission shaft and the transmission gear between the drive motor 032 and the sprocket 031 .
  • a guide rail assembly is provided between the sixth plate 034 and the third arm 011, and between the seventh plate 035 and the fourth arm 012.
  • the guide rail assembly includes a sliding groove 036 and a sliding rail 015.
  • One of the slide rails 015 is provided on the sixth board 034 or the seventh board 035 , and the other is provided on the third arm 011 and the fourth arm 012 . As shown in FIGS.
  • guide rail assemblies are provided between the upper and lower sides of the sixth plate 034 and the third arm 011 , and the upper and lower sides of the seventh plate 035 and the fourth arm 012 are also A guide rail assembly is provided, wherein the slide groove 036 of the guide rail assembly is set on the third arm 011 or the fourth arm 012, the slide rail 015 of the guide rail assembly is set on the sixth plate 034 and the seventh plate 035, and the slide rail 015 guides and slides Fitted in the corresponding chute 036.
  • the arrangement of the guide rail assembly enhances the guiding and sliding effect between the slider assembly 03 and the first frame 01, and further improves the structural strength and stability of the structure.
  • the cross-sections of the sliding groove 036 and the sliding rail 015 are both L-shaped, and the sliding groove 036 and the sliding rail 015 are overlapped and fitted together.
  • the slider assembly 03 further includes an eighth plate 037, and the eighth plate 037 is arranged below the fifth plate 033. As shown in FIG. 18, one side of the eighth plate 037 is used for connecting with the fifth retractor. The card slot 062 on the 06 is clamped to the limit. The arrangement of the eighth plate 037 enhances the structural strength of the slider assembly 03 on the one hand, and facilitates the connection between the slider assembly 03 and the fifth retractor 06 on the other hand.
  • the integrated anchor-digging machine further includes a wet dust collector 006 and a hydraulic system 007.
  • the wet dust collector 006 is arranged on the top of the frame 1 and behind the double-layer working platform 0010, and the wet dust collector 006 can reduce dust on the working surface. , to ensure that the working surface has a better working environment.
  • the hydraulic system 007 includes a hydraulic oil tank and a hydraulic pump, and the hydraulic system 007 can provide hydraulic oil to each hydraulic cylinder.
  • a cab 008 is further provided on the frame of the all-in-one bolt-mining machine, and the cab 008 is arranged at the rear of the frame, and the operator can operate the all-in-one bolt-mining machine in the cab 008 .
  • a height sensor and a cutting displacement sensor are also provided on the all-in-one bolt excavator, and the height sensor can monitor the cutting height of the cutting device and display it visually through the display screen.
  • the undercutting displacement sensor is installed on the sliding oil cylinder of the cutting device. The undercutting displacement sensor can monitor the cutting depth of the cutting device and display it visually through the display screen.
  • the bolt-boring integrated machine is further provided with a bolt-boring rig device.
  • a bolt-boring rig device As shown in Fig. 27 to Fig. 31, there are two bolting rig devices, and one bolting rig device is provided on the left and right sides of the integrated bolt excavator.
  • the bolting rig device includes a bolting rig 0012, a lifting mechanism 0013 and a rotating oil cylinder 0014.
  • the lifting mechanism 0013 includes a support frame, a short feed cylinder 0015 and a long feed cylinder 0016, and the long feed cylinder 0016 is fixed on the support frame, and the long feed cylinder 0016 is fixed on the support frame.
  • the top of the oil cylinder 0016 is provided with a top plate, and the top plate can be adjusted up and down by adjusting the feeding amount of the long feeding oil cylinder 0016.
  • the rotary oil cylinder 0014 is fixedly connected to the support frame through the transition connecting plate, and the rotating oil cylinder 0014 is fixed on the transition connecting plate by bolts. Fastened to the guide connecting plate 0018 by means of bolts.
  • the short feed cylinder 0015 is connected to the guide connecting plate 0018 through a chain drive, and the short feed cylinder 0015 is provided with a roller, and the chain of the chain drive mechanism is wound on the roller.
  • the guide connecting plate 0018 can be driven to move, so as to drive the help bolt drilling rig 0012 to move.
  • the rotary oil cylinder 0014 can realize the azimuth angle adjustment of the rock bolt drilling rig 0012 .
  • the guide connecting plate 0018 is provided with a lubricating oil channel, and the lubricating oil channel can pass and store the lubricating oil, so as to enhance the lubrication requirement between the guide column 0017 and the guide connecting plate 0018 .
  • the loading device includes a main shovel plate and two auxiliary shovel plates 0019, and the two auxiliary shovel plates 0019 are hinged on the left and right sides of the main shovel plate, respectively.
  • a shovel oil 0020 cylinder is provided between the two auxiliary shovel plates 0019 and the main shovel plate, one end of the shovel plate oil 0020 cylinder is hinged with the main shovel plate, and the other end of the shovel plate oil 0020 cylinder is hinged with the corresponding auxiliary shovel plate 0019.
  • the opening angle of the auxiliary blade 0019 can be adjusted by adjusting the feed of the blade oil 0020 cylinder.
  • the loading device also includes a hydraulic system As shown in FIG. 35 , the hydraulic system includes an accumulator 0021 , a solenoid valve 0023 and a pressure sensor 0022 .
  • the pressure sensor 0022 can monitor the pressure change between the auxiliary shovel plate 0019 and the side coal wall of the roadway. When the roadway becomes wider, the force between the auxiliary shovel plate 0019 and the side coal wall is small. At this time, the pressure sensor 0022 The monitored pressure is small, the accumulator 0021 will supply hydraulic oil to the shovel oil 0020 cylinder, the auxiliary shovel 0019 of the shovel oil 0020 cylinder will swing to the side of the coal wall, and the opening angles of the two auxiliary shovels 0019 will change.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with “first”, “second” may expressly or implicitly include at least one of that feature.
  • plurality means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection or can communicate with each other; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two components or the interaction relationship between the two components, unless otherwise expressly qualified.
  • installed installed
  • connected connected
  • fixed a detachable connection
  • it can be a mechanical connection or an electrical connection or can communicate with each other
  • it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two components or the interaction relationship between the two components, unless otherwise expressly qualified.
  • the specific meanings of the above terms in the present disclosure can be understood according to specific situations.
  • a first feature "on” or “under” a second feature may be in direct contact with the first and second features, or indirectly through an intermediary between the first and second features touch.
  • the first feature being “above”, “over” and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature being “below”, “below” and “below” the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

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Abstract

一种大采高掘锚一体机,包括机架(1)、截割装置(002)、行走装置(003)、锚杆钻机(2)、顶锚钻机调节装置(3)、临时支护装置、刮板输送装置(005)、刮板链补偿装置(004)和双层作业平台(0010),该顶锚钻机调节装置(3)安装在该锚杆钻机(2)下方;该大采高掘锚一体机的锚杆钻机(2)的升降行程可调节,保证了顶锚钻机调节装置(3)与巷道顶板的良好接触,提高了锚杆钻机(2)施工的稳定性,满足了大采高的作业要求。

Description

大采高掘锚一体机
相关申请的交叉引用
本公开要求申请号为202110141959.7、申请日为2021年2月1日的中国专利申请的优先权和权益,上述中国专利申请的全部内容在此通过引用并入本公开。
技术领域
本公开的实施例涉及大采高掘锚一体机技术领域,具体地涉及一种大采高掘锚一体机。
背景技术
掘锚一体机是一种集截割、行走、锚护、临时支护为一体的大型煤机装备,其能够满足掘、锚平行作业的工作要求,即掘锚一体机在截割作业的同时,可完成顶帮、侧帮的锚杆支护。为了实现锚杆支护作业,掘锚一体机上安装有多个锚杆钻机实现顶、帮的同时锚护。
相关技术中,顶锚钻机的高度不可调整,当遇到顶部破碎廓落时,巷道高度异常增加,钻机支撑柱无法接顶,不能满足大采高顶锚支护的作业要求;而侧帮钻机通常采用小提升行程设计,在4-5m的作业高度时,无法实现侧帮上两排锚杆支护,且在在3.5-4m的作业高度时,也无法实现侧帮上部锚杆水平支护,从而减小了锚固深度,降低了支护效果。
发明内容
本公开旨在至少在一定程度上解决相关技术中的技术问题之一。
为此,本公开实施例提出一种大采高掘锚一体机,该大采高掘锚一体机的锚杆钻机的升降行程可调节,保证了顶锚钻机调节装置与巷道顶板的良好接触,提高了锚杆钻机施工的稳定性。
根据本公开实施例的大采高掘锚一体机包括机架、截割装置、行走装置、锚杆钻机、顶锚钻机调节装置、临时支护装置、刮板输送装置、刮板链补偿装置和双层作业平台;所述顶锚钻机调节装置安装在所述锚杆钻机下方,所述顶锚钻机调节装置包括调节架、架体、连接件和第一伸缩器,所述调节架与所述机架转动连接,所述调节架和所述机架的连接处形成第一连接处;所述架体转动连接在所述调节架上以使所述架体可向所述机架一侧摆动,所述架体和所述调节架的连接处形成第二连接处,所述架体用于安装所述大采高掘锚一体 机的锚杆钻机;所述连接件的一端与所述架体转动连接,所述连接件和所述架体的连接处形成第三连接处,所述连接件的另一端与所述机架转动连接,所述连接件和所述机架的连接处形成第四连接处,所述第一连接处和所述第四连接处之间的连线形成第一线段,所述第二连接处和所述第三连接处之间的连线形成第二线段,所述第一线段和所述第二线段平行且长度相等;所述第一伸缩器设在所述调节架的下方,所述第一伸缩器的一端与所述机架转动连接,所述第一伸缩器的另一端与所述调节架转动连接,所述第一伸缩器用于驱动所述调节架上下摆动。
根据本公开实施例的大采高掘锚一体机,大采高掘锚一体机的锚杆钻机的升降行程可调节,保证了顶锚钻机调节装置与巷道顶板的良好接触,提高了锚杆钻机施工的稳定性,满足了大采高的作业要求。
在一些实施例中,所述顶锚钻机调节装置还包括第二伸缩器,所述第二伸缩器的一端转动连接在所述架体上,所述第二伸缩器的另一端转动连接在所述锚杆钻机上,以用于驱动所述锚杆钻机向所述机架的侧向摆动。
在一些实施例中,所述架体包括第一板和第二板,所述第一板和所述第二板间隔布置,所述锚杆钻机设在所述第一板和所述第二板之间,所述锚杆钻机和所述第一板之间设有第一转轴,所述第一转轴的一端与所述锚杆钻机固定连接,所述第一转轴的另一端设在所述第一板上且相对所述第一板可转动,所述锚杆钻机和所述第二板之间设有第二转轴,所述第二转轴的一端与所述锚杆钻机固定连接,所述第二转轴的另一端设在所述第二板上且相对所述第一板可转动,所述第一转轴的轴线的延长线和所述第二转轴的轴线共线。
在一些实施例中,所述顶锚钻机调节装置还包括第三伸缩器,所述第三伸缩器设在所述架体上,所述第三伸缩器可顶推所述第一转轴或第二转轴以用于调整所述锚杆钻机在所述第一转轴的轴向上的摆动幅度。
在一些实施例中,所述第三伸缩器设在所述第一板上,所述第一板上设有调节槽孔,所述第三伸缩器具有伸缩杆,所述第三伸缩器的伸缩杆的至少部分伸入所述调节槽孔内,所述第一转轴与所述伸缩杆转动连接,所述伸缩杆在所述调节槽孔内可移动以用于调整所述锚杆钻机在所述第一转轴上轴向的摆动幅度。
在一些实施例中,所述架体还包括防护板,所述第一板设在所述架体背离所述机架的一侧,所述防护板设在所述第一板背离所述机架的侧面上,所述防护板上还设有防护罩,所述防护罩用于罩在所述第三伸缩器的外周,所述连接件与所述第一板转动连接,所述架体还包括第三板和第四板,所述第三板设在所述第一板和所述第二板之间,所述第四板设在所述第二板上且朝向所述第一板延伸,所述第三板和所述第四板间隔布置,所述第三板和所述第四板均与所述调节架转动连接。
在一些实施例中,所述刮板链补偿装置设在所述刮板输送装置处,所述刮板链补偿装置包括第一架、第二架、滑块组件和补偿板;所述第一架上设有第一链道,所述第一链道设在所述第一架的中部;所述第二架与所述第一架相连,且所述第一架相对所述第二架可摆动,所述第一架和所述第二架的连接处形成第五连接处,所述第二架上设有第二链道,所述第二链道设在所述第二架的中部,所述第二链道与所述第一链道转动对接;所述滑块组件设在所述第一架上,且所述滑块组件可向背离所述第二架的一侧滑移,所述滑块组件用于与刮板链连接;所述补偿板设在所述滑块组件和所述第二架之间,所述补偿板的一端与所述第二架转动装配,所述补偿板和所述第二架的连接处形成第六连接处,所述第五连接处位于所述第一架和所述第六连接处之间,所述补偿板的另一端用于在所述第一架摆动时直接或间接顶推所述滑块组件滑移以张紧所述刮板链。
在一些实施例中,所述刮板链补偿装置还包括第五伸缩器,所述第五伸缩器设在所述滑块组件和所述补偿板之间,所述第五伸缩器的一端与所述滑块组件相连,所述第五伸缩器的另一端与所述补偿板相连,所述第五伸缩器包括卡座,所述卡座位于所述第五伸缩器的一端,所述补偿板上设有第一槽,所述卡座的至少部分配合在所述第一槽内,所述卡座的外周壁设有第一弧面,所述第一槽的内槽壁设有第二弧面,所述第一弧面和所述第二弧面相贴合以使所述卡座在所述第一槽内可转动,所述第五伸缩器的另一端设有卡槽,所述卡槽用于与所述滑块组件卡紧限位。
在一些实施例中,所述第二架上设有第一轴,所述补偿板上设有第二槽,所述第一轴的至少部分配合在所述第二槽内,所述刮板链补偿装置还包括第二轴和第三轴,所述第二轴的延伸方向与所述第三轴同轴,且所述第二轴和所述第三轴间隔布置,所述第二轴和所述第三轴均设在所述第一架和第二架的连接处以使所述第一架能够绕着所述第二轴和所述第三轴摆动,所述补偿板位于所述第二轴和所述第三轴之间。
在一些实施例中,还包括装载装置,所述装载装置包括主铲板、两个副铲板和两个铲板油缸,两个副铲板分别铰接装配主铲板的两侧,两个铲板油缸分别设在两个副铲板和主铲板之间,两个铲板油缸的外端分别与对应的副铲板铰接,两个铲板油缸的内端均与主铲板铰接,两个铲板油缸用于调节两个副铲板之间的张开角度。
附图说明
图1是根据本公开实施例的大采高掘锚一体机的立体结构示意图。
图2是图1中大采高掘锚一体机的调节架处局部放大示意图。
图3是图1中顶锚钻机调节装置的工作原理示意图。
图4是图1中锚杆钻机的主视示意图。
图5是图4中锚杆钻机的后视示意图。
图6是图1中顶锚钻机调节装置的架体后侧立体示意图。
图7是图1中顶锚钻机调节装置的架体前侧立体示意图。
图8是图1中顶锚钻机调节装置的架体立体示意图。
图9是图1中第二伸缩器的布置示意图。
图10是图9的侧剖视示意图。
图11是图10中A处的局部放大示意图。
图12是图1中顶锚钻机调节装置的调节架立体示意图。
图13是图1中锚杆钻机的支撑顶板示意图。
图14是根据本公开一个实施例的刮板链补偿装置的立体示意图。
图15是图14中第一架的立体示意图。
图16是图14中第二架的立体示意图。
图17是图14中滑块组件的立体示意图一。
图18是图14中滑块组件的立体示意图二。
图19是图14中刮板链补偿装置的俯视示意图一。
图20是图14中刮板链补偿装置的剖视示意图。
图21是图14中刮板链补偿装置的俯视示意图二。
图22是图14中第一架摆动示意图。
图23是本公开实施例的补偿板的结构示意图。
图24是本公开实施例的第五伸缩器的结构示意图。
图25为本公开实施例的刮板链补偿装置的补偿原理示意图。
图26是根据本公开实施例的大采高掘锚一体机的底部示意图。
图27是根据本公开实施例的帮锚杆支护装置示意图。
图28是图27中帮锚杆支护装置摆动示意图。
图29是图27中帮锚杆支护装置主视示意图。
图30是图27中帮锚杆支护装置侧视示意图。
图31是图27中帮锚杆支护装置立体示意图。
图32是根据本公开实施例的装载装置的前侧示意图。
图33是根据本公开实施例的装载装置的后侧示意图。
图34是图33中局部放大示意图。
图35是图33中铲板油缸的液压驱动***示意图。
附图标记:
机架1;截割装置002;行走装置003;刮板链补偿装置004;刮板输送装置005;湿式除尘器006;液压***007;驾驶室008;装载装置009;双层作业平台0010;
锚杆钻机2;支撑顶板21;
顶锚钻机调节装置3;调节架31;第一臂311;第二臂312;基座313;侧板314;第一连接处32;第二连接处33;第三连接处34;第四连接处35;第一线段36;第二线段37;连接件38;架体39;第一板391;第二板392;第三板393;第四板394;防护板395;防护罩396;立柱397;调节槽孔398;耳座399;第一伸缩器310;
第四伸缩器4;
护帮板5;
第二伸缩器6;
第三伸缩器7;关节轴承71;
第一转轴8;
第二转轴9;注油通道91;第一注油嘴92;第二注油嘴93;
底座10;
第一架01;第三臂011;第四臂012;导槽013;第一链道014;滑轨015;挡板016;
第二架02;第二链道021;
滑块组件03;链轮031;驱动电机032;第五板033;第六板034;第七板035;滑槽036;第八板037;
第六伸缩器04;
第二轴05;
第五伸缩器06;卡座061;第一弧面0611;卡槽062;
补偿板07;第一槽071;第二槽072;
第三轴08;
第一轴09;
帮锚杆钻机0012;提升机构0013;旋转油缸0014;短进给油缸0015;长进给油缸0016;导向柱0017;导向连接板0018;副铲板0019;铲板油缸0020;蓄能器0021;压力传感器0022;电磁阀0023。
具体实施方式
下面详细描述本公开的实施例,所述实施例的示例在附图中示出。下面通过参考附图描述的实施例是示例性的,旨在用于解释本公开,而不能理解为对本公开的限制。在本公开的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、 “下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本公开和简化描述,而不是指示或暗示所指的装置或元夹具必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本公开的限制。
如图1至图26所示,根据本公开实施例的大采高掘锚一体机包括机架1、截割装置002、行走装置003、锚杆钻机2、顶锚钻机调节装置3、临时支护装置、刮板输送装置005、刮板链补偿装置004、装载装置009和双层作业平台0010。
如图1所示,截割装置002包括截割减速器、截割滚筒、截割臂和截割臂升降油缸,截割装置002安装在机架1的前端。装载装置009也设在机架1的前端且装载装置009位于截割滚筒的下方,截割滚筒截割的煤或矸石可以经由装载装置009拨送至刮板输送装置005的一端,通过刮板输送装置005可以将煤或矸石输送至掘锚一体机的尾部。临时支护装置设在机架1前端,且临时支护装置位于截割滚筒的后侧,临时支护装置能够对掘锚一体机前方的顶板进行临时支护,从而保障了施工的安全进行。
行走装置003为履带行走装置003,在机架1的左右两侧均安装有履带行走装置003。锚杆钻机2安装在机架1的前端,在前后方向上,锚杆钻机2位于临时支护装置的后侧。
刮板链补偿装置004安装在刮板输送装置005处,刮板输送装置005至少包括两段,两段之间可以摆动,摆动时,刮板输送装置005的刮板链会松弛,刮板链补偿装置004能够自行张紧松弛的刮板链,从而保证了刮板输送装置005的稳定运行。
双层作业平台0010安装在锚杆钻机2的后侧,当对较高的顶板钻孔时,操作人员可以站在双层作业平台0010上对锚杆钻机2进行操作,从而满足了施工高度的要求。
顶锚钻机调节装置3安装在锚杆钻机2下方,顶锚钻机调节装置3包括调节架31、架体39、连接件38和第一伸缩器310。本实施例大采高掘锚一体机大采高掘锚一体机具有第一方向(如图1中前后方向)、第二方向(如图1中左右方向)和第三方向(如图1中上下方向),本实施例中顶锚钻机调节装置3安装在大采高掘锚一体机大采高掘锚一体机的前端底部,大采高掘锚一体机大采高掘锚一体机的各锚杆钻机2则均安装在顶锚钻机调节装置3上。
调节架31与大采高掘锚一体机大采高掘锚一体机的机架1转动连接,调节架31和机架1的连接处形成第一连接处32。如图3所示,本实施例中调节架31与机架1铰接或枢接,调节架31可以在上下方向上摆动。本实施例中第一连接处32即为调节架31与机架1的铰接处或枢接处。
架体39转动连接在调节架31上以使架体39可向机架1一侧摆动,架体39和调节架31的连接处形成第二连接处33,架体39用于安装大采高掘锚一体机大采高掘锚一体机的 锚杆钻机2。具体地,如图3和图10所示,本实施例中架体39与调节架31铰接或枢接,架体39可以在前后方向摆动。本实施例中第二连接处33即为架体39和调节架31的铰接处或枢接处。大采高掘锚一体机大采高掘锚一体机的锚杆钻机2与架体39安装固定,当架体39摆动时,锚杆钻机2会随着架体39同步摆动。
连接件38的一端与架体39转动连接,连接件38和架体39的连接处形成第三连接处34,连接件38的另一端与机架1转动连接,连接件38和机架1的连接处形成第四连接处35,第一连接处32和第四连接处35之间的连线形成第一线段36,第二连接处33和第三连接处34之间的连线形成第二线段37,第一线段36和第二线段37平行且长度相等。
具体地,如图3所示,本实施例中连接件38前端与架体39铰接或枢接,连接件38的后端与机架1铰接或枢接。第三连接处34即为连接件38和架体39的铰接处或枢接处,第四连接处35即为连接件38和机架1的铰接处或枢接处。如图3所示,本实施例中第一线段36即为第一连接处32和第四连接处35之间的最短距离,第二线段37即为第二连接处33和第三连接处34之间的最短距离。
本实施例中第一线段36和第二线段37平行且相等,调节架31、架体39、连接件38和机架1之间会形成平行四边形结构,由于第一连接处32和第四连接处35均设在机架1上,第一连接处32和第四连接处35的位置固定不变,即第一线段36固定不变,当调节架31或连接件38上下摆动时,由于平行四边形的性质,第二线段37会始终与第一线段36保持平行。由于锚杆钻机2安装在架体39上,锚杆钻机2和架体39的相对位置不会发生变化,这样锚杆钻机2仅会发生平行运动,从而使得锚杆钻机2的延伸方向始终保持不变。
第一伸缩器310的一端与机架1转动连接,第一伸缩器310的另一端与调节架31转动连接,第一伸缩器310用于驱动所述调节架31上下摆动。如图2和图3所示,第一伸缩器310设在调节架31的下方,第一伸缩器310可以为液压缸,第一伸缩器310的底端与机架1铰接或枢接,第一伸缩器310的顶端与机架1铰接或枢接。第一伸缩器310可以自行伸缩,从而可以驱动调节架31上下摆动,摆动的调节架31会带动架体上下移动,从而实现对锚杆钻机2上下行程的调整。
根据本公开实施例的顶锚钻机调节装置3,顶锚钻机调节装置3一方面能够对锚杆钻机2的上下位置进行调整,从而使得锚杆钻机2的支撑顶板21能够与巷道顶板充分接触,保证了锚杆钻机2施工的稳定性和安全性;另一方面使得锚杆钻机2仅能够产生平行移动,而不会进行摆动或绕自身的旋转,避免了锚杆钻机2随着调节架31的倾斜而偏转的情况,使得锚杆钻机2能够始终向设定方向延伸,保证了钻取锚孔延伸方向的一致性,提升了锚杆支护质量,满足了大采高的作业要求。
在一些实施例中,如图5和图9所示,顶锚钻机调节装置3还包括第二伸缩器6,第二 伸缩器6的一端转动连接在架体39上,第二伸缩器6的另一端转动连接在锚杆钻机2上以用于驱动锚杆钻机2向机架1侧向摆动。具体地,本实施例中锚杆钻机2转动连接在架体39上,第二伸缩器6的一端与锚杆钻机2铰接或枢接,第二伸缩器6的另一端与架体39铰接或枢接,当第二伸缩器6长度变化时,第二伸缩器6会顶推锚杆钻机2或拉拽锚杆钻机2,从而使得锚杆钻机2能够向左右两侧摆动调整。第二伸缩器6的设置方便了锚杆钻机2在左右方向的摆动调整,使得锚杆钻机2能够满足不同方位角度的钻孔需求。
在一些实施例中,如图6至图8、图10所示,架体39包括第一板391和第二板392,第一板391和第二板392间隔布置,锚杆钻机2设在第一板391和第二板392之间,锚杆钻机2和第一板391之间设有第一转轴8,第一转轴8的一端与锚杆钻机2固定连接,第一转轴8的另一端设在第一板391上且相对第一板391可转动,锚杆钻机2和第二板392之间设有第二转轴9,第二转轴9的一端与锚杆钻机2固定连接,第二转轴9的另一端设在第二板392上且相对第一板391可转动,第一转轴8的转动轴线的延长线和第二转轴9的转动轴线共线。
具体地,本实施例中第一板391和第二板392沿着前后方向平行间隔布置,锚杆钻机2设在第一板391和第二板392之间,本实施例中第一转轴8设在第一板391和锚杆钻机2之间,第一转轴8的一端与锚杆钻机2固定连接,第一转轴8的另一端与第一板391转动连接。第二转轴9设在第二板392和锚杆钻机2之间,第二转轴9的一端与锚杆钻机2固定连接,第二转轴9的另一端转动连接。本实施例中第一转轴8和第二转轴9同轴布置,锚杆钻机2可以绕着第一转轴8和第二转轴9进行摆动。第一转轴8和第二转轴9的设置避免了需要贯穿锚杆钻机2的情况,降低了对锚杆钻机2的内部结构的影响。
在一些实施例中,如图6和图10所示,顶锚钻机调节装置3还包括第三伸缩器7,第三伸缩器7设在架体39上,第三伸缩器7用于顶推第一转轴8或第二转轴9以用于调整锚杆钻机2在第一转轴8轴向的摆动幅度。具体地,本实施例中第三伸缩器7能够在上下方向上顶推第一转轴8或第二转轴9的其中一个,例如当顶推第一转轴8时,第一转轴8和第二转轴9形成的整体会从第二转轴9向第一转轴8一侧倾斜,此时,锚杆钻机2也会随着摆动,从而实现锚杆钻机2在前后方向的摆动调整。第三伸缩器7的设置方便了锚杆钻机2在前后方向(第一转轴的轴向)的摆动调整,进一步满足了不同方位角度的钻孔需求。
在一些实施例中,如图6所示,第三伸缩器7设在第一板391上,第一板391上设有调节槽孔398,第三伸缩器7具有伸缩杆,第三伸缩器7的伸缩杆的至少部分伸入调节槽孔398内,第一转轴8与第三伸缩器7的伸缩杆转动连接,第一转轴8和第三伸缩器7的伸缩杆的连接处在调节槽孔398内可移动以用于调整锚杆钻机2在第一转轴8轴向的摆动幅度。
具体地,本实施例中第一板391上设有调节槽孔398,第三伸缩器7的伸缩杆伸入调节槽孔398内,本实施例中第一转轴8的一端与第三伸缩器7的伸缩杆转动连接,例如第三伸缩器7的伸缩杆上设有关节轴承71,第一转轴8转动连接在关节轴承71内。当第三伸缩器7的伸缩杆移动时,伸缩杆会在上下方向上推拉第一转轴8,从而起到调整锚杆钻机2前后摆动幅度的作用。本实施例中调节槽孔398的设置为第一转轴8的上下摆动提供了移动空间,第三伸缩器7和第一转轴8的转动连接简化了连接形式,使得第三伸缩器7的驱动作用能够直接作用在第一转轴8上,使得对第一转轴8的顶压作用快速、有效。
在一些实施例中,如图6和图7所示,架体39还包括防护板395,第一板391设在架体39背离机架1一侧,防护板395设在第一板391背离机架1的侧面上,防护板395上还设有防护罩396,防护罩396用于罩在第三伸缩器7的外周,连接件38与第一板391转动连接。
具体地,本实施例中第一板391位于大采高掘锚一体机大采高掘锚一体机的前侧,防护板395固定在第一板391的前侧,从而起到保护架体39和架体39上部件的作用。本实施例中防护罩396位于第三伸缩器7的外侧,从而到保护第三伸缩器7和向第三伸缩器7供入液压油的管路的作用。
在一些实施例中,如图6和图7所示,架体39还包括第三板393和第四板394,第三板393设在第一板391和第二板392之间,第四板394设在第二板392上、且朝向第一板391延伸,第三板393和第四板394间隔布置,第三板393和第四板394均用于与调节架31转动连接。
具体地,本实施例中第三板393和第四板394均位于第一板391和第二板392之间,且第三板393和第四板394均与调节架31铰接或枢接,由于锚杆钻机2位于第一板391和第二板392之间,第三板393和第四板394与调节架31的铰接位置或枢接位置位于锚杆钻机2下方,避免了架体39与调节架31的转动连接位置与锚杆钻机2在水平方向距离较大而容易偏心失稳的情况,有利于提高结构的稳定性。
在一些实施例中,架体的第二板上设有耳座399,连接件的一端与所述耳座399转动连接。如图6所示,耳座399包括固定板和两个耳板,固定板通过螺钉固定在第二板上,两个耳板均设在固定板的同侧,两个耳板并行间隔布置,连接件的一端***两个耳板之间并通过销轴枢转连接。
在一些实施例中,如图10和图11所示,第一转轴8和第二转轴9内均设有注油通道91,注油通道91用于注入润滑油以实现第一转轴8和第一板391转动连接处、第二转轴9和第二板392转动连接处的润滑。具体地,本实施例中第一转轴8和第二转轴9内均设有注油通道91,润滑油能够沿着注油通道91流至第一转轴8和第二转轴9的外周侧,方便 了润滑油的加注。
在一些实施例中,如图4和图5所示,连接件38的长度可调以用于校正第一线段36和第二线段37的相对位置。具体地,本实施例中连接件38的长度可调起到了校正第三连接处34和第四连接处35位置的作用,由于各部件之间存在安装误差,安装后,通过调节连接件38的长度可以调整第三连接处34和第四连接处35的相对位置,确保了形成平行四边形结构的精度。
在一些实施例中,调节架31包括第一臂311、第二臂312和基座313,第一臂311设在基座313的一侧,且第一臂311与机架1转动连接,第二臂312设在基座313的另一侧,且第二臂312与架体转动连接,第一臂311和第二臂312所形成的夹角为钝角,连接件位于第一臂311和第二臂312形成的夹角内。
如图3和图12所示,调节架31的基座313可以为一块基板,第一臂311和第二臂312分别设在基座313的两侧,第一臂311的一端与机架1铰接或枢接,第一臂311的另一端与基座313连接,第二臂312的一端与架体铰接或枢接,第二臂312的另一端与基座313连接。第一臂311的臂长方向和第二臂312的臂长方向成夹角,第一臂311和第二臂312所形成的夹角为钝角,连接件位于该钝角范围内,即连接件位于第一臂311和第二臂312所形成的夹角的两个边之间。
这样的设计一方面使得第二臂312在摆动过程中始终倾斜向上,避免了第二臂312与其底部的零部件碰触干涉的情况,另一方面第一臂311和第二臂312的角度设计还具有增强调节架31结构强度的作用。
优选地,在一些实施例中调节架31设有两个以上的第一臂311和两个以上的第二臂312,如图12所示,基座313的一侧设有两个第一臂311,两个第一臂311平行间隔布置,两个第一臂311均与机架1铰接或枢接,基座313的另一侧设有两个第二臂312,两个第二臂312平行间隔布置,两个第二臂312均与架体铰接或枢接。第一臂311和第二臂312设有多个,既增强了调节架31的支撑强度,还增加了支点数量,保证了支撑的稳定性。
优选地,调节架31还包括侧板314,侧板314和第一臂311均设在基座313的同侧,侧板314和第一臂311间隔布置,第一伸缩器310的一端转动连接在侧板314和第一臂311的间隔内。例如,如图12所示,侧板314和第一臂311平行间隔布置,第一伸缩器310的端部通过销轴连接在侧板314和第一臂311之间。
在一些实施例中,机架1上设有两个空间调节定位装置,两个空间定位装置分别位于大采高掘锚一体机大采高掘锚一体机的截割头的两侧,每个空间调节定位装置上均安装有两个锚杆钻机2。
在一些实施例中,临时支护装置包括底座10、第四伸缩器4和护帮板5,底座10转动 连接在机架1上,护帮板5设在机架1的上方,第四伸缩器4的一端与底座10转动连接,第四伸缩器4的另一端与护帮板5转动连接。例如,如图1所示,第四伸缩器4为液压缸,底座10铰接或枢接在机架1的前端底部,护帮板5位于机架1的上方并与机架1的顶部挡止,第四伸缩器4的顶端穿过机架1上方并与护帮板5铰接,第四伸缩器4的底端与底座10铰接。
在一些实施例中,锚杆钻机2的顶部设有支撑顶板21,如图13所示,支撑顶板21设在锚杆钻机2的顶部,支撑顶板21即为一块矩形板,起到增加锚杆钻机2顶部和巷道顶板之间接触面积的作用。
在一些实施例中,如图14至图25所示,刮板链补偿装置004包括第一架01、第二架02、滑块组件03和补偿板07。
第二架02与第一架01相连,且第一架01相对第二架02可摆动,第一架01和第二架02的连接处形成第五连接处。如图14所示,第一架01枢接在第二架02的后端,第一架01和第二架02的枢接轴沿着上下方向延伸,即第一架01相对于第二架02在左右方向上可摆动,第一架01和第二架02的枢接轴形成第五连接处。
滑块组件03设在第一架01上,且滑块组件03可向背离第二架02的一侧滑移,滑块组件03用于与刮板链(未示出)连接。如图14所示,滑块组件03导向滑移装配在第一架01上,滑块组件03能够在靠近第二架02和远离第二架02的方向上滑移。如图17所示,滑块组件03包括链轮031,滑块组件03的后端设有供链轮031部分***的凹槽,链轮031用于与刮板链啮合装配,滑块组件03的一侧还设有驱动电机032,驱动电机032的输出轴与链轮031传动连接,传动连接的方式可以为齿轮传动。驱动电机032可以驱动链轮031转动,转动的链轮031会带动刮板链移动,从而实现对刮板的驱动。需要说明的是,本实施例中刮板链搭在滑块组件03的上方,如图14所示,在滑块组件03上,刮板链沿着前后方向延伸。当滑块组件03移动时,滑块组件03会带动与链轮031啮合处的链条移动。
补偿板07设在滑块组件03和第二架02之间,补偿板07的一端与第二架02转动装配,补偿板07和第二架02的连接处形成第六连接处,第五连接处位于第一架01和第六连接处之间,补偿板07的另一端用于在第一架01摆动时直接或间接顶推滑块组件03滑移以张紧刮板链。
如图21所示,补偿板07的一端与第二架02相连,且补偿板07与第二架02的连接处可相对转动,例如,补偿板07和第二架02之间可以枢接连接,补偿板07和第二架02的枢接轴形成第六连接处。补偿板07的另一端直接或间接与滑块组件03连接,例如,补偿板07的另一端可以与滑块组件03枢接、铰接或相抵接,为了方便描述,以下将补偿板07与滑块组件03的连接处称为第七连接处。
当第一架01摆动时,补偿板07会随着第一架01同步摆动,如图25所示,不同的是,第一架01绕着第五连接处摆动,补偿板07则绕着第六连接处摆动,摆动过程中,第七连接处与第五连接处的距离保持不变,即图25中距离L1和距离L3相等,第五连接处和第六连接处之间的距离为L2,距离L2固定不变,距离L3、距离L2和补偿板07之间会构成三角形,由于补偿板07的长度保持不变,且补偿板07的长度等于距离L3和距离L2之和,根据三角形的三边性质,补偿板07会自行推动滑块组件03,从而在摆动过程中实现对滑块组件03的自行驱动,移动的滑块组件03会带动与其连接的刮板链移动,实现了刮板链的自行张紧调节。
第一架01上设有第一链道014,第二架02上设有第二链道021,第一链道014和第二链道021均用于搭放刮板链。如图20所示,第一链道014用于朝向第二链道021的一侧为凹圆弧边缘,相对应地,第二链道021用于朝向第一链道014的一侧为凸圆弧边缘,凹圆弧边缘和凸圆弧边缘所对应的圆心均位于第一架01和第二架02之间的第五连接处,当第一架01转动时,第一链道014的凹圆弧边缘能够绕着第二链道021的凸圆弧边缘转动,实现了第一链道014和第二链道021的转动对接。如图20所示,第一链道014设在第一架01在上下方向的中部位置,第二链道021设在第二架02在上下方向的中部位置。
根据本公开实施例的刮板链补偿装置004能够自行张紧松弛的刮板链,保证了刮板链始终具有一定的张紧量,避免了刮板链松弛导致的堆积或卡链问题。
在一些实施例中,刮板链补偿装置004还包括第五伸缩器06,第五伸缩器06设在滑块组件03和补偿板07之间,第五伸缩器06的一端与滑块组件03相连,第五伸缩器06的另一端与补偿板07相连。如图19和图20所述,第五伸缩器06位于滑块组件03和补偿板07之间,第五伸缩器06可以为液压伸缩缸,第五伸缩器06可以自行伸缩,伸缩的第五伸缩器06能够顶推或拉拽滑块组件03,这样一方面增加了滑块组件03的滑移驱动方式,使得滑块组件03既可以通过补偿板07驱动,也可以通过第五伸缩器06驱动,另一方面第五伸缩器06的设置还能够实现补偿量的校正调整,即补偿板07的设置可以实现对滑块组件03滑移量的粗调整,第五伸缩器06则能够进一步对滑块组件03的滑移量进行调整,从而实现对滑移组件滑移量的进一步微调整。
优选地,第一架01上还可拆安装有支撑座(未示出),支撑座的顶部设有凹槽,第五伸缩器06放置在支撑座的顶部凹槽内,凹槽为通槽,第五伸缩器06的两端分别从凹槽的两端端口处伸出。支撑座的设置起到了支撑固定第五伸缩器06的作用。
在一些实施例中,第五伸缩器06包括卡座061,卡座061位于第五伸缩器06的一端,补偿板07上设有第一槽071,卡座061的至少部分配合在第一槽071内。如图24所示,卡座061设在第五伸缩器06的一端,补偿板07的一端设有第一槽071,卡座061插卡装 配在第一槽071内,通过卡座061和第一槽071的卡紧限位实现第五伸缩器06和补偿板07的连接。卡座061和第一槽071的设置使得第五伸缩器06和补偿板07之间可以适当摆动调整,既方便了第五伸缩器06和补偿板07的对接,又增强了对接的灵活性。
在一些实施例中,卡座061的外周壁设有第一弧面0611,第一槽071的内槽壁设有第二弧面,第一弧面0611和第二弧面相贴合以使卡座061在第一槽071内可转动。如图24所示,卡座061的横截面为半圆形,卡座061的外周面形成第一弧面0611,相适配地,第一槽071的内槽壁上设有第二弧面,第二弧面的弧度略小于第一弧面0611,从而方便了卡座061在第一槽071内的摆动,进一步增强了连接的灵活性。
在一些实施例中,第五伸缩器06的另一端设有卡槽062,卡槽062用于与滑块组件03卡紧限位。如图24所示,卡槽062为台阶槽,滑块组件03能够卡在卡槽062内,从而方便了第五伸缩器06和滑块组件03的连接。
在一些实施例中,第二架02上设有第一轴09,补偿板07上设有第二槽072,第一轴09的至少部分配合在第二槽072内。如图20所示,第一轴09设在第二架02上,第二架02包括固定板(未示出),第一轴09通过螺钉固定在第二架02的固定板上,补偿板07的端部设有第二槽072,第一轴09横向***第二槽072内。第一轴09和第二槽072的设置一方面方便了补偿板07和第二架02的卡位安装,通过插卡的方式即可限位连接,另一方面还实现了补偿板07和第二架02的转动装配,使得补偿板07能够绕着第一轴09摆动。需要说明的是,第一轴09形成第六连接处。
在一些实施例中,刮板链补偿装置004还包括第二轴05和第三轴08,第二轴05的延伸方向与第三轴08同轴,且第二轴05和第三轴08间隔布置,第二轴05和第三轴08均设在第一架01和第二架02的连接处以使第一架01能够绕着第二轴05和第三轴08摆动,补偿板07位于第二轴05和第三轴08之间。如图20所示,第二轴05和第三轴08均穿设在第一架01和第二架02上,第二轴05的延伸方向和第三轴08同轴布置,且第二轴05和第三轴08间隔一定间距,其中第二轴05位于第三轴08的上方。第二轴05和第三轴08形成第五连接处,第一轴09位于第二轴05和第三轴08的后方。补偿板07穿过第二轴05和第三轴08之间的间隔。第二轴05和第三轴08的设置使得补偿板07在摆动过程中能够从第二轴05和第三轴08之间的间隔穿过,避免了补偿板07与第五连接处发生干涉的情况,方便了补偿板07和第五连接处的布置。
优选地,第一链道014和第二链道021均设在第二轴05和第三轴08之间。
在一些实施例中,第一架01包括第三臂011和第四臂012,第三臂011和第四臂012并行间隔设置,滑块组件03包括第五板033、第六板034和第七板035,第六板034和第七板035并行间隔布置,第五板033的一侧和第六板034相连,第五板033的另一侧和第 七板035相连,第三臂011和第四臂012上均设有导槽013,第五板033的至少部分配合在第三臂011和第四臂012的导槽013内,第三臂011和第四臂012均位于第六板034和第七板035之间。
如图14和图15所示,第一架01整体为U型,第一架01包括第三臂011和第四臂012,第三臂011和第四臂012均沿着前后方向延伸,第三臂011和第四臂012在左右方向上并行间隔布置,滑块组件03沿着前后方向导向滑移装配在第三臂011和第四臂012上。如图17和图18所述,滑块组件03包括第五板033、第六板034和第七板035,第五板033、第六板034、第七板035整体呈H型。第六板034和第七板035沿着左右方向并行间隔布置,第五板033设在第六板034和第七板035之间,第五板033和第六板034垂直布置,第五板033和第七板035垂直布置,第五板033的一侧和第六板034的中部连接,第五板033的另一侧和第七板035的中部连接。第一架01的第三臂011和第四臂012上均设有导槽013,如图15所示,第三臂011和第四臂012上的导槽013均沿着前后方向延伸,第五板033的左右两侧分别穿过第三臂011和第四臂012上的导槽013,第六板034位于第三臂011的外侧,第七板035位于第四臂012的外侧,即第三臂011和第四臂012均位于第六板034和第七板035之间。这样的设计增强了滑块组件03的结构强度,且导向滑移效果好、运行稳定。
优选地,在一些实施例中,第三臂011和第四臂012上均设有挡板016,第三臂011和第四臂012上的挡板016均设在导槽013背离第二架02的一侧,如图15所示,挡板016将导槽013的后端封堵,挡板016能够与滑块组件03挡止,从而避免了滑块组件03从第三臂011和第四臂012上脱出的情况,起到了限制滑块组件03滑移行程的作用。
优选地,在一些实施例中,导槽013可以分为第一段和第二段,第一段和第二段沿着前后方向依次设置,如图15和图24所示,其中第一段在上下方向的宽度尺寸小于第二段在上下方向的宽度尺寸,第二段的设置方便了驱动电机032和链轮031之间传动轴和传动齿轮的安装。
在一些实施例中,第六板034和第三臂011之间、第七板035和第四臂012之间均设有导轨组件,导轨组件包括滑槽036和滑轨015,滑槽036和滑轨015的其中一个设在第六板034或第七板035上、另一个设在第三臂011和第四臂012上。如图15、图17和图18所示,第六板034的上下两侧和第三臂011之间均设有导轨组件,第七板035的上下两侧和第四臂012之间也均设有导轨组件,其中导轨组件的滑槽036设在第三臂011或第四臂012上,导轨组件的滑轨015设在第六板034和第七板035上,滑轨015导向滑移装配在对应的滑槽036内。导轨组件的设置增强了滑块组件03和第一架01之间的导向滑移效果,进一步提高了结构强度和结构的稳定性。
优选地,在一些实施例中,滑槽036和滑轨015的横截面均为L型,滑槽036和滑轨015搭接贴合在一起。
在一些实施例中,滑块组件03还包括第八板037,第八板037设在第五板033的下方,如图18所示,第八板037的一侧用于与第五伸缩器06上的卡槽062卡紧限位。第八板037的设置一方面增强了滑块组件03的结构强度,另一方面方便了滑块组件03和第五伸缩器06的连接。
在一些实施例中,掘锚一体机还包括湿式除尘器006和液压***007,湿式除尘器006设在机架1的顶部且位于双层作业平台0010后方,湿式除尘器006能够对工作面降尘,保证了工作面具有较好的作业环境。液压***007包括液压油箱和液压泵,液压***007能够向各个液压缸处提供液压油。
在一些实施例中,掘锚一体机的机架上还设有驾驶室008,驾驶室008设在机架的尾部,操作人员可以在驾驶室008内操作掘锚一体机动作。
在一些实施例中,掘锚一体机上还设有高度传感器、掏槽位移传感器,高度传感器可以监测截割装置的截割高度并通过显示屏直观显示。掏槽位移传感器安装在截割装置的滑移油缸上,通过掏槽位移传感器可以监测截割装置的掏槽深度并通过显示屏直观显示。这样的设计提升了掘锚一体机的智能化及可靠性,保障了作业人员安全。
在一些实施例中,掘锚一体机上还设有帮锚杆钻机装置。如图27至图31所示,帮锚杆钻机装置有两个,掘锚一体机的左右两侧均设有一个帮锚杆钻机装置。帮锚杆钻机装置包括帮锚杆钻机0012、提升机构0013和旋转油缸0014,提升机构0013包括支撑框架、短进给油缸0015和长进给油缸0016,长进给油缸0016固定在支撑框架上,长进给油缸0016的顶部设有顶板,通过调节长进给油缸0016的进给量可以对顶板进行升降调节。
顶板上设有导向柱0017,导向柱0017上导向滑移装配有导向连接板0018,旋转油缸0014通过过渡连接板与支撑框架固定连接,旋转油缸0014通过螺栓固定在过渡连接板上,过渡连接板通过螺栓固定在导向连接板0018上。短进给油缸0015通过链传动与导向连接板0018传动连接,短进给油缸0015上设有滚轮,链传动机构的链条缠绕在滚轮上。通过短进给油缸0015的进给运动可以带动导向连接板0018移动,从而可以带动帮锚杆钻机0012移动。旋转油缸0014则能够实现帮锚杆钻机0012的方位角度调整。
导向连接板0018内设有润滑油道,润滑油道内能够通入并存储润滑油,从而起到增强导向柱0017和导向连接板0018之间的润滑要求。顶板内还设有内部油道,从而方便了与长进给油缸0016、短进给油缸0015的油路连通,减少了润滑油胶管的使用量。
在一些实施例中,如图32至图35所示,装载装置包括主铲板和两个副铲板0019,两个副铲板0019分别铰接在主铲板的左右两侧。两个副铲板0019和主铲板之间均设有铲板 油0020缸,铲板油0020缸的一端与主铲板铰接,铲板油0020缸的另一端与对应地副铲板0019铰接。通过调节铲板油0020缸的进给可以调整副铲板0019的张开角度。
装载装置还包括液压***如图35所示,液压***包括蓄能器0021、电磁阀0023和压力传感器0022。压力传感器0022能够监测副铲板0019和巷道侧帮煤壁之间的压力变化,当巷道变宽时,副铲板0019和侧帮煤壁之间的作用力较小,此时,压力传感器0022监测到的压力较小,蓄能器0021会向铲板油0020缸内供入液压油,铲板油0020缸副铲板0019会向侧帮煤壁摆动,两个副铲板0019的张开角度变大,从而保证对应地副铲板0019能够与对应的侧帮煤壁接触,装载装置的耙爪可以收集并输送更多的煤。当巷道变窄时,副铲板0019和侧帮煤壁之间的作用力较大,压力传感器0022监测到的压力较大,两个副铲板0019会向内侧(远离侧板煤壁)摆动,两个副铲板0019之间的张开角度会变小,从而减小了副铲板0019和侧帮煤壁的碰撞。
在本公开的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本公开和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本公开的限制。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本公开的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体地限定。
在本公开中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接或彼此可通讯;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系,除非另有明确的限定。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本公开中的具体含义。
在本公开中,除非另有明确的规定和限定,第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触,或第一和第二特征通过中间媒介间接接触。而且,第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方,或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包 含于本公开的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本公开的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本公开的限制,本领域的普通技术人员在本公开的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (10)

  1. 一种大采高掘锚一体机,其特征在于,包括机架、截割装置、行走装置、锚杆钻机、顶锚钻机调节装置、临时支护装置、刮板输送装置、刮板链补偿装置和双层作业平台;
    所述顶锚钻机调节装置安装在所述锚杆钻机下方,所述顶锚钻机调节装置包括调节架、架体、连接件和第一伸缩器,所述调节架与所述机架转动连接,所述调节架和所述机架的连接处形成第一连接处;
    所述架体转动连接在所述调节架上以使所述架体可向所述机架一侧摆动,所述架体和所述调节架的连接处形成第二连接处,所述架体用于安装所述大采高掘锚一体机的锚杆钻机;
    所述连接件的一端与所述架体转动连接,所述连接件和所述架体的连接处形成第三连接处,所述连接件的另一端与所述机架转动连接,所述连接件和所述机架的连接处形成第四连接处,所述第一连接处和所述第四连接处之间的连线形成第一线段,所述第二连接处和所述第三连接处之间的连线形成第二线段,所述第一线段和所述第二线段平行且长度相等;
    所述第一伸缩器设在所述调节架的下方,所述第一伸缩器的一端与所述机架转动连接,所述第一伸缩器的另一端与所述调节架转动连接,所述第一伸缩器用于驱动所述调节架上下摆动。
  2. 根据权利要求1所述的大采高掘锚一体机,其特征在于,所述顶锚钻机调节装置还包括第二伸缩器,所述第二伸缩器的一端转动连接在所述架体上,所述第二伸缩器的另一端转动连接在所述锚杆钻机上,以用于驱动所述锚杆钻机向所述机架的侧向摆动。
  3. 根据权利要求1或2所述的大采高掘锚一体机,其特征在于,所述架体包括第一板和第二板,所述第一板和所述第二板间隔布置,所述锚杆钻机设在所述第一板和所述第二板之间,所述锚杆钻机和所述第一板之间设有第一转轴,所述第一转轴的一端与所述锚杆钻机固定连接,所述第一转轴的另一端设在所述第一板上且相对所述第一板可转动,所述锚杆钻机和所述第二板之间设有第二转轴,所述第二转轴的一端与所述锚杆钻机固定连接,所述第二转轴的另一端设在所述第二板上且相对所述第一板可转动,所述第一转轴的轴线的延长线和所述第二转轴的轴线共线。
  4. 根据权利要求3所述的大采高掘锚一体机,其特征在于,所述顶锚钻机调节装置还包括第三伸缩器,所述第三伸缩器设在所述架体上,所述第三伸缩器可顶推所述第一转轴或第二转轴以用于调整所述锚杆钻机在所述第一转轴的轴向上的摆动幅度。
  5. 根据权利要求4所述的大采高掘锚一体机,其特征在于,所述第三伸缩器设在所述 第一板上,所述第一板上设有调节槽孔,所述第三伸缩器具有伸缩杆,所述第三伸缩器的伸缩杆的至少部分伸入所述调节槽孔内,所述第一转轴与所述伸缩杆转动连接,所述伸缩杆在所述调节槽孔内可移动以用于调整所述锚杆钻机在所述第一转轴上轴向的摆动幅度。
  6. 根据权利要求3或4或5所述的大采高掘锚一体机,其特征在于,所述架体还包括防护板,所述第一板设在所述架体背离所述机架的一侧,所述防护板设在所述第一板背离所述机架的侧面上,所述防护板上还设有防护罩,所述防护罩用于罩在所述第三伸缩器的外周,所述连接件与所述第一板转动连接,所述架体还包括第三板和第四板,所述第三板设在所述第一板和所述第二板之间,所述第四板设在所述第二板上且朝向所述第一板延伸,所述第三板和所述第四板间隔布置,所述第三板和所述第四板均与所述调节架转动连接。
  7. 根据权利要求1-6中任一项所述的大采高掘锚一体机,其特征在于,包括:所述刮板链补偿装置设在所述刮板输送装置处,所述刮板链补偿装置包括第一架、第二架、滑块组件和补偿板;
    所述第一架上设有第一链道,所述第一链道设在所述第一架的中部;
    所述第二架与所述第一架相连,且所述第一架相对所述第二架可摆动,所述第一架和所述第二架的连接处形成第五连接处,所述第二架上设有第二链道,所述第二链道设在所述第二架的中部,所述第二链道与所述第一链道转动对接;
    所述滑块组件设在所述第一架上,且所述滑块组件可向背离所述第二架的一侧滑移,所述滑块组件用于与刮板链连接;
    所述补偿板设在所述滑块组件和所述第二架之间,所述补偿板的一端与所述第二架转动装配,所述补偿板和所述第二架的连接处形成第六连接处,所述第五连接处位于所述第一架和所述第六连接处之间,所述补偿板的另一端用于在所述第一架摆动时直接或间接顶推所述滑块组件滑移以张紧所述刮板链。
  8. 根据权利要求7所述的大采高掘锚一体机,其特征在于,所述刮板链补偿装置还包括第五伸缩器,所述第五伸缩器设在所述滑块组件和所述补偿板之间,所述第五伸缩器的一端与所述滑块组件相连,所述第五伸缩器的另一端与所述补偿板相连,所述第五伸缩器包括卡座,所述卡座位于所述第五伸缩器的一端,所述补偿板上设有第一槽,所述卡座的至少部分配合在所述第一槽内,所述卡座的外周壁设有第一弧面,所述第一槽的内槽壁设有第二弧面,所述第一弧面和所述第二弧面相贴合以使所述卡座在所述第一槽内可转动,所述第五伸缩器的另一端设有卡槽,所述卡槽用于与所述滑块组件卡紧限位。
  9. 根据权利要求7或8所述的大采高掘锚一体机,其特征在于,所述第二架上设有第一轴,所述补偿板上设有第二槽,所述第一轴的至少部分配合在所述第二槽内,所述刮板链补偿装置还包括第二轴和第三轴,所述第二轴的延伸方向与所述第三轴同轴,且所述第 二轴和所述第三轴间隔布置,所述第二轴和所述第三轴均设在所述第一架和第二架的连接处以使所述第一架能够绕着所述第二轴和所述第三轴摆动,所述补偿板位于所述第二轴和所述第三轴之间。
  10. 根据权利要求1-9中任一项所述的大采高掘锚一体机,其特征在于,还包括装载装置,所述装载装置包括主铲板、两个副铲板和两个铲板油缸,两个副铲板分别铰接装配主铲板的两侧,两个铲板油缸分别设在两个副铲板和主铲板之间,两个铲板油缸的外端分别与对应的副铲板铰接,两个铲板油缸的内端均与主铲板铰接,两个铲板油缸用于调节两个副铲板之间的张开角度。
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